s1

DCT给灰度图像加二值的水印信息，运行显示四幅图，分别是原图像，水印图像，加水印的图像和提取的水印图像(DCT to gray image plus two watermark values, run the show four maps are the original image, watermark image, add watermark image and extracted watermark image)

B.Aazhang写的一篇论文，第一次提出了神经网络如何在应用多用户检测中。(B. Aazhang write a thesis, the first time how the neural networks in the application of multi-user detection.)

Channel estimation using MMSE

建立了带硬时间窗车辆路线问题的数学模型，并应用matlab软件检验了其正确性。设计了用遗传算法求解该数学模型的算法思路，即采用自然数编码的方法使得交叉和变异操作得以更加简便的进行(based on GA solve the mutil-objects problem with the help of time window)

unit commitment problem

ofdm transmission with qam modulation through rayleigh fading channel

运用matlab解多元多次方程方便快捷，实在不错啊 Multiple times using equation matlab convenient solution, it is good ah(Multiple times using equation matlab convenient solution, it is good ah)

some simulation of dtc coommand my name is belmhel ahmed my tel 0797611456

上面都是最新的LDPC编码技术，希望对大家都有用哈，我觉得十分的有用(The above are the latest LDPC coding techniques, I hope everyone Ha, I think is very useful)

wireless sensor netwwork